The Insulator,standoff, cataloged under National Stock Number 5970-00-280-8820, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-280-8820 |
| Item Name | Insulator,standoff |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Furnished Items and Quantity | 1 FLANGE COVER |
| Identification Code Color | WHITE |
| Flange Thickness | 0.500 INCHES NOMINAL IN |
| Second Mounting Hole Spacing | 1.875 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Outside Diameter | 0.395 INCHES NOMINAL IN |
| First Mounting Hole Spacing | 1.875 INCHES NOMINAL IN |
| Material | PORCELAIN OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 135-67 | C/1 Advisory reference — outside the item-of-supply concept Viking Technologies, Ltd. |
| 135-67 | 3/9 Design control — primary reference Viking Technologies, Ltd. |
NSN 5970-00-280-8820 is a Insulator,standoff, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 2910-00-786-1565, 5310-01-010-7925, 3110-01-302-9262. Verify interchangeability with system specifications before substitution.
Key specifications for 5970-00-280-8820: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Furnished Items and Quantity: 1 FLANGE COVER; Overall Height: 4.750 INCHES NOMINAL IN; Identification Code Color: WHITE. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.